David Horowitz challenges a Master Lock commercial claim, and tests resistance to squeezing Charmin toilet paper in this Consumer Buyline segment.

David Horowitz's 'Consumer Buyline' (pre-Fight Back!) from 1978 tackles a Master Lock commercial challenge, typing aid scams, a Charmin test, and the 'Circle of Gold' chain letter scheme.

David Horowitz, a former 1960s radical and far-left Marxist who later switched sides to become one of conservatism's greatest cheerleaders and influencers, is gone. Horowitz died of cancer Tuesday ...